Cisco Identity Services Engine (ISE) 1.2(.1 patch 2) and earlier does not properly handle deadlock conditions during reception of crafted RADIUS accounting packets from multiple NAS devices, which allows remote authenticated users to cause a denial of service (RADIUS outage) by sourcing these packets from two origins, aka Bug ID CSCuo56780.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Identity_services_engine_software | Cisco | * | 1.2 (including) |
| Identity_services_engine_software | Cisco | 1.0 (including) | 1.0 (including) |
| Identity_services_engine_software | Cisco | 1.1 (including) | 1.1 (including) |